Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010
International Standard
Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010
Glass in buildings — Insulating glass — Part 4: Methods of test for the physical attributes of edge seals
Edition 1
2010-08
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Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010
39503
Published (Edition 1, 2010)
This publication was last reviewed and confirmed in 2018. Therefore this version remains current.

Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010

Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010
39503
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CHF 129
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Abstract

Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010 specifies methods for testing the edge seal strength, and partially testing the moisture and gas permeation through sealants, of glass insulating units. Other parts of Ïã¸ÛÁùºÏ²Ê¿ª½± 20492 designate two approaches to the standardization of insulating glass units: approach 1 is intended for use in markets such as North America; and approach 2 is intended for use in markets such as Europe.

The methods in Ïã¸ÛÁùºÏ²Ê¿ª½± 20492-4:2010 are applicable only to approach 2, as defined and used in the other parts of Ïã¸ÛÁùºÏ²Ê¿ª½± 20492.

In cases where there is no protection against direct ultraviolet radiation at the edges, such as structural sealant glazing systems, it is necessary that additional European technical specifications be followed.

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